To allow for social distancing, participants are asked to register at least a week in advance. The following classes cost $55 and will take place in the City Auditorium: Morning yoga, which takes place from 9:30 to 10:15 a.m. Mondays from Jan. 11 to Feb. 15, is open to all fitness levels and designed for men, women and teens. Morning fitness, 9:30 to 10:15 a.m. Wednesdays from Jan. 13 to Feb. 17, combines cardio-dance, general skills activity, games and movement to improve muscle balance and flexibility. Stretch and Strength, 11 a.m. to 11:45 a.m. Tuesdays from Jan. 12 to Feb. 16, is designed to improve flexibility, strength and back and joint pain. A second class is being offered from 5:30 to 6:15 p.m. Wednesdays from Jan. 13 to Feb. 17.